Chair



FIG. 1 is a front perspective of the left side thereof;

FIG. 2 is a front end view thereof;

FIG. 3 is a rear end view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is left side view thereof;

FIG. 6 is a top side view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a chair, as shown and described. 